Cheap Delta flights Greenville (GSP) to Ontario (ONT)

Cheap Delta flights Greenville (GSP) to Ontario (ONT)

Prices were available within the past 7 days and start at for one-way flights and $689 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 26 - Sat, Dec 27

GSP

Greenville

ONT

Ontario

$689 Roundtrip, found 6 days ago

$689

Roundtrip

found 6 days ago

Select Delta flight, departing Fri, Dec 26 from Greenville to Ontario, returning Sat, Dec 27, priced at $689 found 6 days ago

Fri, Dec 26 - Sun, Dec 28

GSP

Greenville

ONT

Ontario

$709 Roundtrip, found 6 days ago

$709

Roundtrip

found 6 days ago

Select Delta flight, departing Fri, Dec 26 from Greenville to Ontario, returning Sun, Dec 28, priced at $709 found 6 days ago